Inverter Welding Machines

We are offering IGBT based Digital Inverter based welding machines. From 140 Amps to 600Amps for MMA, TIG and Pulsed TIG welding.
Model: Super saver 205(I)/252(I)/315(I)/405(I)/515(I)/605(I)
Current range from 5amps with minimum deviation &
without any surge giving the best control over welding parameters. High speed PULSED TIG to adjust the arc focus, reduce distortion and increase travel speed so below 1mm TIG welding possible. Adjustable Dynamic Arc force/Hot Start prevents sticking & improves penetration with reduced spatter.
Generator compatible, ideal for site use with Lug Connector for earth and welding cable.Modular design, Easy in operation, User-friendly, less maintenance and Cost effective.

An inverter welding power source changes the primary power line 415/220 Volt, 1 Ph or 3 Ph, 50 Hz into direct current (DC) power usable for welding. In inverter, the primary power goes immediately to a rectifier that changes the AC to DC. The DC then goes into the high power, very fast switching devices that convert the DC back to AC, but a very high frequency (between 20 to 100 KHz). The high frequency AC then goes through a transformer to lower the voltage. The lower voltage high frequency AC goes to a second rectifier and is changed to DC. This goes through a filter and becomes the DC output.